Inventor · disambiguated record
Kosuke Fujita
Also filed as: FUJITA KOSUKE
10 granted patents·2 pending applications·117 citations·filing 1986–2012
89Inventor score
Top patents by PatentIndex Score
12 records- 0176US6396354B1PLL detection circuit with lock judgement circuitSONY CORP·Filed 2000·Granted May 28, 2002·20 cites·12 claims
- 0274US4743968AElectronic apparatus control systemSONY CORP·Filed 1986·Granted May 10, 1988·31 cites·2 claims
- 0368US5929716AHigh performance voltage controlled oscillator that is cost efficientSONY CORP·Filed 1996·Granted Jul 27, 1999·23 cites·3 claims
- 0455US6078218ANegative amplifier circuitSONY CORP·Filed 1998·Granted Jun 20, 2000·17 cites·4 claims
- 0552US6292032B1High impedance circuitSONY CORP·Filed 2000·Granted Sep 18, 2001·7 cites·7 claims
- 0649US4751574AElectronic apparatus control systemSONY CORP·Filed 1986·Granted Jun 14, 1988·11 cites·5 claims
- 0741US2013165064A1Reception device and image display apparatusSONY CORP·Filed 2012·Application pending·0 cites
- 0839US8145122B2Power supply adapter and power supply systemHONMA KATSUNORI·Filed 2008·Granted Mar 27, 2012·0 cites·5 claims
- 0934US6107842AImpedance conversion circuit, video apparatus, audio apparatus, and communication apparatusSONY CORP·Filed 1999·Granted Aug 22, 2000·4 cites·16 claims
- 1029US6133763AHigh impedance circuitSONY CORP·Filed 1998·Granted Oct 17, 2000·2 cites·3 claims
- 1129US6051965ATwo-terminal paired circuitSONY CORP·Filed 1998·Granted Apr 18, 2000·2 cites·7 claims
- 1224US2004021797A1ReceiverFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kosuke Fujita files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →